Apple designs, manufactures and markets smartphones, personal computers, tablets, wearables and accessories, and sells a variety of related services. The company's products include: iPhone; Mac; iPad; and wearables, home and accessories, which includes AirPods?, Apple TV?, Apple Watch?, Beats? products, HomePod?, iPod touch? and other Apple-branded and third-party accessories. The company's services include: digital content stores and streaming services; AppleCare, which includes AppleCare + (AC+) and the AppleCare Protection Plan; iCloud, which is the company's cloud service; licensing; and other services, which include Apple Arcade?, Apple Card?, Apple News+, and Apple Pay, a cashless payment service.

The Boeing is an aerospace firm. The company's segments include: Commercial Airplanes, which develops, produces and markets commercial jet aircraft and provides fleet support services, mainly to the commercial airline industry; Defense, Space and Security, which engages in the research, development, production and modification of manned and unmanned military aircraft and weapons systems for strike, surveillance and mobility, vertical lift, and commercial derivative aircraft; Global Services, which provides supply chain and logistics management, pilot and maintenance training systems and services, and data analytics and digital services; and Boeing Capital, which manages overall financing exposure.

Facebook is building and engaging products that enable people to connect and share with friends and family through mobile devices, personal computers, virtual reality headsets, and in-home devices. The company's products include: Facebook, which enables people to connect, share, discover, and communicate with each other on mobile devices and personal computers; Instagram, which is a place where people can express themselves through photos, videos, and private messaging, and explore their interests in businesses, creators and communities; Messenger and WhatsApp, which are messaging applications; and Oculus, which connects people through its Oculus virtual reality products.

Occidental Petroleum has three reporting segments: oil and gas, which explores for, develops and produces oil and condensate, natural gas liquids (NGL) and natural gas; chemical, which mainly manufactures and markets basic chemicals (chlorine, caustic soda, chlorinated organics, potassium chemicals, ethylene dichloride, chlorinated isocyanurates, sodium silicates and calcium chloride) and vinyls (vinyl chloride monomer, polyvinyl chloride and ethylene); and marketing and midstream, which purchases, markets, gathers, processes, transports and stores oil, condensate, NGL, natural gas, carbon dioxide and power.

XPO Logistics is a global provider of supply chain solutions to various companies. The company has two reporting segments: Transportation and Logistics. The company's Transportation segment facilitates the movement of raw materials, parts and finished goods. The company's transportation services include truck brokerage, expedite, intermodal, drayage, last mile, less-than-truckload, full truckload, global forwarding and managed transportation. The company's Logistics segment services include warehousing, distribution and inventory management, omnichannel and e-commerce fulfillment, reverse logistics, cold chain solutions, packaging and labeling, factory support, aftermarket support and order personalization services.